<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>发送信息</title>
    <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
</head>
<body>
    <div class="send-message-container">
        <h2>欢迎，{{ username }}！</h2>
        <form action="/send_message" method="post">
            <div class="form-group">
                <label for="message">消息内容:</label>
                <textarea id="message" name="message" rows="4" required></textarea>
            </div>
            <button type="submit">发送</button>
        </form>
    </div>
</body>
</html>
